setup project

.gitignore

@@ -30,3 +30,7 @@
 *.exe
 *.out
 *.app
+
+build/*
+vcpkg/*
+vcpkg_installed/*

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "vcpkg"]
+	path = vcpkg
+	url = https://github.com/Microsoft/vcpkg.git

CMakeLists.txt

@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
+
+project(sqlite-hnsw VERSION 0.1.0 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_library(RapidJSON REQUIRED)
+find_package(unofficial-sqlite3 CONFIG REQUIRED)
+find_library(hnswlib CONFIG REQUIRED)
+
+add_library(sqlite-hnsw SHARED src/sqlite_hnsw.cpp)
+target_link_libraries(sqlite-hnsw PRIVATE unofficial::sqlite3::sqlite3)

build.sh

@@ -0,0 +1 @@
+cmake -B build -S . -DCMAKE_TOOLCHAIN_FILE=./vcpkg/scripts/buildsystems/vcpkg.cmake && cmake --build build

src/sqlite_hnsw.cpp

@@ -0,0 +1,4 @@
+#include "sqlite3ext.h"
+#include "rapidjson/document.h"
+
+

vcpkg.json

@@ -0,0 +1,11 @@
+{
+  "name": "sqlite-hnsw",
+  "version-string": "0.1.0",
+  "license": "MIT",
+  "description": "SQLite extension for HNSW index",
+  "dependencies": [
+    "sqlite3",
+    "rapidjson",
+    "hnswlib"
+  ]
+}